CN204158259U - A kind of improved food agitator - Google Patents

Abstract

The utility model relates to food manufacturing mechanical equipment technical field, there is provided a kind of structure simple, the collision probability between material can be improved, the improved food agitator that material is fully mixed, comprise agitating member, described agitating member is made up of the connecting portion be connected with shaft and the stirring vane being located at connecting portion, described connecting portion is hollow reservoir, the position of described connecting portion between shaft with stirring vane is provided with the permeable hole being communicated with hollow reservoir, the cross section that hollow reservoir is positioned at below permeable hole is followed successively by square duct and conicylindrical passage along fluid flow direction, described connecting portion is provided with the delivery port being communicated with hollow reservoir in the below of stirring vane, the bore of delivery port is less than 1/2nd of the lowest calibre of conicylindrical passage, described stirring vane is 15-30 degree angle in the axial direction with fluid level, and namely stirring vane divides cloth-like in radiation from lower to upper in the axial direction, and the blade face of each stirring vane is in the same way towards the tilting 5-15 degree of fluid level direction distortion.

Description

A kind of improved food agitator

Technical field

The utility model relates to food manufacturing mechanical equipment technical field, particularly a kind of improved food agitator.

Background technology

Under increasingly huge Production requirement, food manufacturing enterprise is more and more higher for automated production pattern requirements, in food processing technology, has indispensable operating unit-mixing together.So-called " mixing " be exactly make two or more material not identical in component from fusion time uneven state to the process progressively reaching relatively uniform state under external force.Such as, the preparation of fruit drink, composite health beverage, carries out fortification process when food processing, and in raw-food material, allocate additive etc. into all needs to adopt the means of mixing just can receive satisfied effect.Generally speaking, the Essential Action of hybrid technique promotes material dissolution, absorption leaching, emulsification, generation biochemical reaction and prevents suspension from precipitating etc.In food-processing industry, the material that carry out mixing is mutually varied, and their character and state are had nothing in common with each other, but from type classification, generally can be divided into solid and a few like this class of solid, solid and liquid, liquid and liquid, liquid and gas.According to heterogeneity and the state of mixed material, the machinery adopted in food processing is divided into mixer, mixer and kneading machine.The solid that workload is more in food processing and the hybrid technique of liquid, the mixture operation machinery adopted only has mixer one type.And finding have in the mixture operation of many solids and liquid in practice, solid is wherein some soluble materials, as: in waterborne liquid material, carry out sugaring, with flavor enhancement, add nutrition fortifier etc., be easy to realize the mutual dissolving between liquid material and solid material or mixing, at present, in general food processing enterprises, or carry out mixing of this kind of soluble solid and waterborne liquid material utilizing mixer, and when adopting mixer to carry out married operation, the rotation of stirring vane is mainly relied on to make mixed liquor form eddy flow to complete mixed effect, and the similar centrifugal cyclone of eddy flow so, because the difference of weight density, the solid particle in mixed liquor can be made mainly to move around the periphery of eddy flow, the problem that the mixed effect of eddy flow is uneven can be caused.

Utility model content

Therefore, for above-mentioned problem, the utility model proposes a kind of structure simple, the collision probability between material can be improved, the improved food agitator that material is fully mixed.

For realizing above-mentioned technical problem, the solution that the utility model is taked is: a kind of improved food agitator, the motor comprising shaft and drive shaft to rotate, one end of described shaft is connected with motor, the other end is provided with agitating member, described agitating member is made up of the connecting portion be connected with shaft and the stirring vane being located at connecting portion, described connecting portion is hollow reservoir, the position of described connecting portion between shaft with stirring vane is provided with the permeable hole being communicated with hollow reservoir, the cross section that described hollow reservoir is positioned at below permeable hole is followed successively by square duct and conicylindrical passage along fluid flow direction, described connecting portion is provided with the delivery port being communicated with hollow reservoir in the below of stirring vane, the bore of described delivery port is less than 1/2nd of the lowest calibre of conicylindrical passage, described stirring vane is 15-30 degree angle in the axial direction with fluid level, and namely stirring vane divides cloth-like in radiation from lower to upper in the axial direction, and the blade face of each stirring vane is in the same way towards the tilting 5-15 degree of fluid level direction distortion.

Further: the width of described stirring vane is 10-20CM, and thickness is 2-3MM.

By adopting preceding solution, the beneficial effects of the utility model are: as the improved food agitator of above-mentioned design, eddy flow can be made to produce negative pressure by the structure of described stirring vane and fluid be entrainmented inside into connecting portion, in the hollow reservoir of connecting portion, under suction function, current are flowed from top to bottom, under the channel design change of square duct and conicylindrical passage, microturbulence is produced in flow process, promote molecular collision probability, accelerate the flow velocity of fluid, water outlet aperture is much smaller than the bore of conicylindrical passage simultaneously, in rotary course, negative pressure is increasing, then large at flow velocity, bore cataclysm, under the multiple action that negative pressure strengthens, fluid presents spray regime at delivery port and goes out, simultaneously due to the setting of the twisted form of low-angle on the blade face of stirring vane, stirring vane is made to have the dual plug-flow effect of horizontal plug-flow and downward plug-flow to fluid, wherein due to angle choose suitable, horizontal plug-flow effect is greater than downward plug-flow effect, the range of jet of the fluid then ejected by delivery port lengthens and diffusingsurface also adds extensively, the decentralization of molecule is improved further, promote uniformity, therefore, the good mixing effect of described improved food agitator, makes material fully to mix.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment agitating member.

Detailed description of the invention

Now with specific embodiment, the utility model is further illustrated by reference to the accompanying drawings.

With reference to figure 1, what the utility model embodiment disclosed is, a kind of improved food agitator, the motor comprising shaft 1 and drive shaft to rotate, one end of described shaft 1 is connected with motor, the other end is provided with agitating member, it is characterized in that: described agitating member is made up of with the stirring vane 3 being located at connecting portion 2 connecting portion 2 be connected with shaft 1, described connecting portion 2 is hollow reservoir 21, position between shaft 1 with stirring vane 3 is provided with the permeable hole 22 being communicated with hollow reservoir 21 to described connecting portion 2, the cross section that described hollow reservoir 21 is positioned at below permeable hole 22 is followed successively by square duct and conicylindrical passage along fluid flow direction, the below that described connecting portion 2 is positioned at stirring vane 3 is provided with the delivery port 23 being communicated with hollow reservoir 21, the bore of described delivery port 23 is less than 1/2nd of the lowest calibre of conicylindrical passage, the width of described stirring vane 3 is 15CM, thickness is 2.5MM, described stirring vane 3 is 25 degree of angles in the axial direction with fluid level, and namely stirring vane 3 divides cloth-like in radiation from lower to upper in the axial direction, and towards the distortion of fluid level direction tilting 10 degree in the same way, the blade face of each stirring vane 3.

The stirring end of described improved food agitator is placed in the bucket or pond that fill and need the mixing material stirred, stirring vane 3 Stirring makes the below of stirring vane present negative pressure state, and along with continuing of stirring, negative pressure is more and more stronger, the hollow reservoir 21 of connecting portion 2 is communicated with below stirring vane 3, then hollow reservoir 21 is also in negative pressure state, along with the continuous enhancing of negative pressure, fluid can be entrainmented as in hollow reservoir 21 by permeable hole 22, and square duct and conicylindrical passage is flowed through successively under the effect of negative pressure, in this process, the change in channel shape cross section can be experienced, fluid can form microturbulence, the flowing of aggravation flowing, the flow velocity of fluid is strengthened, then the intermolecular collision of fluid is strengthened, improve mixed effect, rate of flow of fluid reaches maximum at arrival delivery port 23 place, and now, due to suddenly reducing of delivery port 23 bore, negative pressure powerful, fluid can obtain larger compressing extruding force at delivery port 23 place, then under the combination of flow velocity with compressing extruding force, fluid is sentenced spray regime at delivery port 23 and is gone out hollow reservoir, now, due to the setting of the twisted form of low-angle on stirring vane 3 blade face, stirring vane 3 pairs of fluids are made to have the dual plug-flow effect of horizontal plug-flow and downward plug-flow, wherein due to angle choose suitable, horizontal plug-flow effect is greater than downward plug-flow effect, the fluid then ejected by delivery port 23 its range of jet under stirring vane 3 structure function lengthens and diffusingsurface also adds extensively, the fluid sprayed after diffusion is stirred blade 3 Stirring again, during described improved food agitator work, fluid is being stirred the continuous repetitive cycling aforementioned movement of meeting in process, fluid is then made fully to be mixed.

The food mixing arrangement structure designed in sum is simple, easy to use, can make to mix between material full and uniform.

Above, be only the embodiment utilizing this origination techniques content, the modification that any those skilled in the art use this creation to do, change, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.

Claims (2)

1. an improved food agitator, the motor comprising shaft and drive shaft to rotate, one end of described shaft is connected with motor, the other end is provided with agitating member, it is characterized in that: described agitating member is made up of the connecting portion be connected with shaft and the stirring vane being located at connecting portion, described connecting portion is hollow reservoir, the position of described connecting portion between shaft with stirring vane is provided with the permeable hole being communicated with hollow reservoir, the cross section that described hollow reservoir is positioned at below permeable hole is followed successively by square duct and conicylindrical passage along fluid flow direction, described connecting portion is provided with the delivery port being communicated with hollow reservoir in the below of stirring vane, the bore of described delivery port is less than 1/2nd of the lowest calibre of conicylindrical passage, described stirring vane is 15-30 degree angle in the axial direction with fluid level, and namely stirring vane divides cloth-like in radiation from lower to upper in the axial direction, and the blade face of each stirring vane is in the same way towards fluid level direction distortion 5-15 degree.

2. improved food agitator according to claim 1, is characterized in that: the width of described stirring vane is 10-20CM, and thickness is 2-3MM.